If four times as many students pass a statistics course as those who fail and one statistics

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If four times as many students pass a statistics course as those who fail and one statistics student is selected at random, what is the probability that the student will pass statistics?

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Elementary Statistics

ISBN: 9780538733502

11th Edition

Authors: Robert R. Johnson, Patricia J. Kuby

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Question Posted: Aug 27, 2015 07:20 AM

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If four times as many students pass a statistics course as those who fail and one statistics

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Elementary Statistics

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